Pharmaceutical Impurity Standards & Reference Standards

Browse our full catalog of pharmaceutical impurities, reference materials, and research chemicals.

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AZD9291

Osimertinib Impurity M (AZD9291 Impurity M)

CAT No.-
CAS No.-
Mol. F.C28H33N7O3
Mol. W.515.62
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AZD9291

Osimertinib Impurity N (AZD9291 Impurity N)

CAT No.-
CAS No.-
Mol. F.C31H35N7O3
Mol. W.553.67
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AZD9291

Osimertinib Impurity Q (AZD9291 Impurity Q)

CAT No.-
CAS No.-
Mol. F.C28H33N7O4
Mol. W.531.62
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AZD9291

Osimertinib (AZD9291)

CAT No.-
CAS No.1421373-65-0
Mol. F.C28H33N7O2
Mol. W.499.62
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AZD9291

Osimertinib-d6 (AZD9291-d6)

CAT No.-
CAS No.-
Mol. F.C28H27N7O2D6
Mol. W.505.66
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AZD9291

Osimertinib Impurity 1 (AZD2014)

CAT No.-
CAS No.1009298-59-2
Mol. F.C25H30N6O3
Mol. W.462.56
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AZD9291

Osimertinib Impurity A (AZD9291 Impurity A)

CAT No.-
CAS No.-
Mol. F.C27H31N7O2
Mol. W.485.59
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ATORVASTATIN

ortho-Hydroxy Atorvastatin Calcium Salt

CAT No.-
CAS No.265989-46-6
Mol. F.C33H34FN2O6. 1/2 Ca
Mol. W.573.64 1/240.08
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ATORVASTATIN

ortho-Hydroxy Atorvastatin-d5 Calcium Salt

CAT No.-
CAS No.265989-47-7
Mol. F.C33H29D5FN2O6. 1/2 Ca
Mol. W.578.67 1/240.08
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ATORVASTATIN

ortho-Hydroxy Atorvastatin Lactone

CAT No.-
CAS No.163217-74-1
Mol. F.C33H33FN2O5
Mol. W.556.63
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